Neomitis receiver to hive receiver

[whuzz]

Hi im wanting to install a hive receiver i have neomitis at the min i will attach pictures do the wires go in the same place as my old receiver i will also attach a picture of my boiler thanks

 

[CountryFan]

Is the Vaillant a combi? Is the Neomitis a dual channel receiver?

 

[whuzz]

Thanks for reply yeah vaillant is a combi and receiver is a single receiver

 

[CountryFan]

Thanks for reply yeah vaillant is a combi and receiver is a single receiver

Any reason you’ve bought a Hive dual channel (mains voltage) then? Neomitis will likely be volt free, so could be 24v from the Vaillant.

 

[whuzz]

Didnt realise till i ordered it would it be best sending it back and getting hive just for heating or could it still be fitted ?

 

[CountryFan]

would it be best sending it back

That’s up to you based on the following

and getting hive just for heating or could it still be fitted ?

Can be fitted, but wiring alterations are required at receiver and the boiler. If you had a single channel wiring alterations are done at the receiver only.

 

[whuzz]

Thanks for your help think ill just send it back and get the single channel

 

[polesapart]

Neomitis will likely be volt free, so could be 24v from the Vaillant.

+1
The presence of the black wire to terminal 3 , not linked to L , suggests volt free.

 

[whuzz]

Would that work ? Or would it be best just sending back and getting single channel?

 

[CountryFan]

Would that work ? Or would it be best just sending back and getting single channel?

As per post #6. It would need wiring alterations at both ends.

 

[whuzz]

I have the single channel receiver now would the wires go exactly the same way as my old one

 

[CountryFan]

I have the single channel receiver now would the wires go exactly the same way as my old one

No, iirc the Neomitis has 3 as common and 4 as NO (should be printed on the rear) on the Hive 1 is common and 3 is NO. So would be Black to 1 and Grey to 3. Obviously L and N would be the same.

 

[whuzz]

Thanks for your help